Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[0,20[	10	2	0.014815	0.014815	0.000741
[20,40[	30	3	0.022222	0.037037	0.001111
[40,60[	50	2	0.014815	0.051852	0.000741
[60,80[	70	4	0.02963	0.081481	0.001481
[80,100[	90	2	0.014815	0.096296	0.000741
[100,120[	110	2	0.014815	0.111111	0.000741
[120,140[	130	4	0.02963	0.140741	0.001481
[140,160[	150	4	0.02963	0.17037	0.001481
[160,180[	170	3	0.022222	0.192593	0.001111
[180,200[	190	14	0.103704	0.296296	0.005185
[200,220[	210	16	0.118519	0.414815	0.005926
[220,240[	230	12	0.088889	0.503704	0.004444
[240,260[	250	12	0.088889	0.592593	0.004444
[260,280[	270	10	0.074074	0.666667	0.003704
[280,300[	290	4	0.02963	0.696296	0.001481
[300,320[	310	5	0.037037	0.733333	0.001852
[320,340[	330	2	0.014815	0.748148	0.000741
[340,360[	350	3	0.022222	0.77037	0.001111
[360,380[	370	1	0.007407	0.777778	0.00037
[380,400[	390	6	0.044444	0.822222	0.002222
[400,420[	410	5	0.037037	0.859259	0.001852
[420,440[	430	4	0.02963	0.888889	0.001481
[440,460[	450	3	0.022222	0.911111	0.001111
[460,480[	470	1	0.007407	0.918519	0.00037
[480,500[	490	0	0	0.918519	0
[500,520[	510	1	0.007407	0.925926	0.00037
[520,540[	530	0	0	0.925926	0
[540,560[	550	1	0.007407	0.933333	0.00037
[560,580[	570	0	0	0.933333	0
[580,600[	590	0	0	0.933333	0
[600,620[	610	2	0.014815	0.948148	0.000741
[620,640[	630	0	0	0.948148	0
[640,660[	650	2	0.014815	0.962963	0.000741
[660,680[	670	1	0.007407	0.97037	0.00037
[680,700[	690	2	0.014815	0.985185	0.000741
[700,720[	710	0	0	0.985185	0
[720,740[	730	0	0	0.985185	0
[740,760[	750	1	0.007407	0.992593	0.00037
[760,780[	770	0	0	0.992593	0
[780,800[	790	0	0	0.992593	0
[800,820[	810	0	0	0.992593	0
[820,840[	830	0	0	0.992593	0
[840,860[	850	0	0	0.992593	0
[860,880[	870	0	0	0.992593	0
[880,900[	890	0	0	0.992593	0
[900,920[	910	0	0	0.992593	0
[920,940[	930	0	0	0.992593	0
[940,960]	950	1	0.007407	1	0.00037